code: def test_ols_axis1(self):
      self.make_data()
      self.ols(1)
  
file_path: nipy/nipy/labs/glm/tests/test_glm.py
imports: import numpy
  from numpy.testing import TestCase, assert_almost_equal
  from ..glm import glm
label_desc: Use image node_id 4 for calling the TestFitting obj's underlying member method code with example usage: obj.test_ols_axis1() without return types